| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20190219 |
| Unknown | China national standards | MT | 2470.0 | USD | 20190218 |
| Unknown | China national standards | MT | 3090.0 | USD | 20190218 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190218 |
| Unknown | China national standards | MT | 230.0 | USD | 20190218 |
| Unknown | China national standards | MT | 410.0 | USD | 20190218 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190217 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190217 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190217 |
| Unknown | China national standards | MT | 350.0 | USD | 20190217 |